2010 Waste Age 100 Rank: 13*
Previous Rank: 10

Headquarters: The Woodlands, TX
CEO: Paul L. Howes
Public or Private: Publicly Traded
Stock Symbol: NR
Founded: 1932
Employees: 1,664
Web site: www.newpark.com

Customers: Commercial/Industrial
Services: Collection, Transfer Stations, Recycling Services

2009 Revenue: $490.3 mil.
2008 Revenue: $858.4 mil.
Projected 2010 Revenue: N/A

Data from the company's annual report.

Newpark Environmental Services collects and manages oilfield wastes and non-hazardous industrial waste. Its services for oilfield wastes include reclamation for reuse, disposal through deep well injection and the recycling of waste fluids. The firm's non-hazardous industrial waste customers are located primarily in the Gulf Coast area.